Please wait… 
Please wait while we process your order,
do not press the back button… 
Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://design91.uk/images/schemaLogo.png https://design91.uk/images/schemaLogo.png +443456003478 https://design91.uk Facebook Instagram

Camshaft Covers

Filter by brand
DISPLAYING 1 to 7 (of 7 products)
964COVERSETBLACK
Product Information
Product Information
Camshaft and chain housing cover set in BLACK aluminium.
Complete assembly with all gaskets, nuts and washers. Made from Billet Alloy CNC

rohler

Fits:
Porsche 964 C2 / C4 / RS 1989-94

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

964COVERSETBLACK
96410510701
96410510801
96410511601
96410511602
96410511603
96410511604
96410511605
96410511606
96410590200
96410511503

The product you are viewing cross references to these numbers
964COVERSETRED
Product Information
Product Information
Camshaft and chain housing cover set in RED aluminium.
Complete assembly with all gaskets, nuts and washers. Made from Billet Alloy CNC

rohler

Fits:
Porsche 964 C2 / C4 / RS 1989-94

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

964COVERSETRED
96410510701
96410510801
96410511601
96410511602
96410511603
96410511604
96410511605
96410511606
96410590200
96410511503

The product you are viewing cross references to these numbers
964COVERSETSILVER
Product Information
Product Information
Camshaft and chain housing cover set in SILVER aluminium.
Complete assembly with all gaskets, nuts and washers. Made from Billet Alloy CNC

rohler

Fits:
Porsche 964 C2 / C4 / RS 1989-94

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

964COVERSETSILVER
96410510701
96410510801
96410511601
96410511602
96410511603
96410511604
96410511605
96410511606
96410590200
96410511503

The product you are viewing cross references to these numbers
Special Offer
M12
Product Information
Product Information
Rennline Billet Aluminium Valve Cover LOWER.
SET OF 2.

rennline

Fits:
Porsche 964 1989-94

Tired of your wife nagging you about the oil puddles in the driveway? Rennline has the solution with our new billet, fully CNC machined valve covers. These valve covers are a direct bolt on replacement for your flimsy leaking factory covers, and are machined to accept the reusable OEM gaskets (available below). With the corrosion resistant finish, chamfered edges, and tight gasket fitment, these valve covers are simply the best on the market. Available in Anodized clear or black finishes, or powdercoat red all with or without the fins brushed. Also included are the spark plug wire retainers and retainer hardware for a clean installation. Sold as a pair.

Note: Red are coated to order, please allow 1 week for red coating.

Note: Pictures may not show actual product.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

M12
96410511602
96410511601
96410511603

The product you are viewing cross references to these numbers
Special Offer
96410511603AL
Product Information
Product Information
Camshaft Valve Bottom Covers. Made Out Of Billet Aluminum, OE Look.

Fits:
Porsche 964 C2/C4 1989>>1993

Diagram Ref No 14

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

96410511603AL
96410511602
96410511603

The product you are viewing cross references to these numbers
Special Offer
96410511603
Product Information
Product Information
Engine valve covers SET OF 2 Billet Aluminium, LOWER.
SET OF 2.

rohler

Fits:
Porsche 964 1989-94


The Porsche 964 engine valve covers are made of CNC machined billet aluminum. The benefits of using CNC machined billet aluminum valve covers are that they are more durable and resistant to corrosion than the factory covers. They also have chamfered edges and tight gasket fitment which helps prevent oil leaks. The 964 valve covers replace fragile, leaking factory covers and accept reusable OEM gaskets. With a corrosion-resistant finish, chamfered edges and tight gasket fitment, these are simply one of the best valve covers on the market, delivering safety and optimization in your 911’s engine bay



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

96410511603
96410511602
96410511601
96410511603
96410511603SIL
96410511603RED
96410511603BLK

The product you are viewing cross references to these numbers
Special Offer
96410511503
Product Information
Product Information
Engine valve covers SET OF 2 billet aluminium UPPER.
SET OF 2

rohler

Fits:
Porsche 964 1989-94


The Porsche 964 engine valve covers are made of CNC machined billet aluminum. The benefits of using CNC machined billet aluminum valve covers are that they are more durable and resistant to corrosion than the factory covers. They also have chamfered edges and tight gasket fitment which helps prevent oil leaks. The 964 valve covers replace fragile, leaking factory covers and accept reusable OEM gaskets. With a corrosion-resistant finish, chamfered edges and tight gasket fitment, these are simply one of the best valve covers on the market, delivering safety and optimization in your 911’s engine bay



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

96410511503
96410511502
96410511501
96410511503
96410511503SIL
96410511503BLK
96410511503RED

The product you are viewing cross references to these numbers
DISPLAYING 1 to 7 (of 7 products)
Also found on these pages
About Camshaft Covers

Porsche Camshaft Covers | Engine Sealing & Reliability Upgrades

Camshaft Covers seal and protect the camshaft housings, retaining engine oil while shielding vital valvetrain components from contamination. In Porsche engines, camshaft covers play a critical role in maintaining correct oil pressure, preventing leaks, and ensuring long-term valvetrain reliability—particularly in high-mileage or performance-driven vehicles.

Available from Design911, this range of Porsche camshaft covers includes upgraded and performance-focused solutions designed to improve sealing, durability, and resistance to heat-related distortion under demanding operating conditions.

What Do Camshaft Covers Do?

Camshaft covers enclose the camshaft housings and maintain a sealed lubrication environment.

Core Functions:

  • Retain engine oil within the camshaft housing.
  • Protect camshafts and valvetrain components.
  • Maintain correct oil pressure to the top end.
  • Prevent contamination from dirt and debris.
  • Support reliable valve timing and operation.

Properly functioning camshaft covers are essential for engine health and efficiency.

Why Do Camshaft Covers Fail?

Over time, standard camshaft covers can degrade due to heat, pressure, and material fatigue. Common failure causes include:

  • Warping or distortion from repeated heat cycles.
  • Gasket failure leading to oil leaks.
  • Cracking of plastic or composite covers.
  • Seal hardening due to age and temperature exposure.
  • Increased crankcase pressure in tuned engines.

Failed camshaft covers can cause oil loss, misfires, and accelerated valvetrain wear.

Why Upgrade Camshaft Covers?

Upgraded camshaft covers are designed to improve durability and sealing performance.

Upgrade Benefits:

  • Improved resistance to heat distortion.
  • Enhanced sealing surfaces to reduce oil leaks.
  • Stronger materials for long-term reliability.
  • Ideal for high-mileage or performance engines.
  • Supports clean, consistent top-end lubrication.

Upgrading camshaft covers helps protect the valvetrain and maintain engine performance under demanding conditions.

Highlights

  • Porsche camshaft covers and sealing upgrades
  • Improved oil retention and leak prevention
  • Designed for performance and reliability
  • Ideal for rebuilds and high-mileage engines
  • Supports long-term valvetrain health       

You may also like
Popular Models